ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.65B
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 174.136.254.0 – 174.136.254.255 | 256 |  US |
allocated | 2022-04-12 | f054bb2a075c… |
| 198.49.200.0 – 198.49.200.255 | 256 | US |
allocated | 2022-04-12 | 4b294a8ec4a0… |
| 198.62.197.0 – 198.62.197.255 | 256 | US |
allocated | 2022-04-12 | 2e63f4b2897a… |
| 204.8.238.0 – 204.8.238.255 | 256 | US |
allocated | 2022-04-12 | 5f8d9c0ab76f… |
| 204.27.186.0 – 204.27.186.255 | 256 | US |
allocated | 2022-04-12 | c265f785686d… |
| 204.69.221.0 – 204.69.221.255 | 256 |  CA |
allocated | 2022-04-12 | 76b6c26d4770… |
| 204.156.121.0 – 204.156.121.255 | 256 | US |
allocated | 2022-04-12 | 478fdacdc034… |
| 204.197.172.0 – 204.197.173.255 | 512 | US |
allocated | 2022-04-12 | d08f3b544d19… |
| 204.225.223.0 – 204.225.223.255 | 256 | US |
allocated | 2022-04-12 | 5578b2c9b480… |
| 205.189.203.0 – 205.189.203.255 | 256 | US |
allocated | 2022-04-12 | 9bbfdbb3fd92… |
| 205.207.186.0 – 205.207.186.255 | 256 | US |
allocated | 2022-04-12 | 78a07da1eec1… |
| 206.223.114.0 – 206.223.114.255 | 256 | CA |
allocated | 2022-04-12 | 0cd4671afd7e… |
| 216.146.4.0 – 216.146.7.255 | 1,024 | US |
allocated | 2022-04-12 | e27fd411f3e5… |
| 45.41.5.0 – 45.41.5.255 | 256 | US |
allocated | 2022-04-11 | ed954c89454b… |
| 45.154.219.0 – 45.154.219.255 | 256 | US |
allocated | 2022-04-11 | dd5701b59af6… |
| 66.59.194.0 – 66.59.194.255 | 256 | US |
allocated | 2022-04-11 | d5a05d3310cd… |
| 66.85.255.0 – 66.85.255.255 | 256 | US |
allocated | 2022-04-11 | c32e3378f909… |
| 74.123.140.0 – 74.123.143.255 | 1,024 | US |
allocated | 2022-04-11 | 43d16f8e8fbd… |
| 104.166.112.0 – 104.166.112.255 | 256 | US |
allocated | 2022-04-11 | e1b1f174d154… |
| 104.232.10.0 – 104.232.11.255 | 512 | US |
allocated | 2022-04-11 | b21d167930fb… |
| 142.147.75.0 – 142.147.75.255 | 256 | US |
allocated | 2022-04-11 | b478a47a8075… |
| 185.203.207.0 – 185.203.207.255 | 256 | US |
allocated | 2022-04-11 | dd5701b59af6… |
| 192.43.246.0 – 192.43.246.255 | 256 | US |
allocated | 2022-04-11 | 087c046b9cc0… |
| 192.80.56.0 – 192.80.56.255 | 256 | US |
allocated | 2022-04-11 | 2f85911f8e1b… |
| 192.81.89.0 – 192.81.89.255 | 256 | US |
allocated | 2022-04-11 | 68318f41deeb… |
| 192.104.34.0 – 192.104.34.255 | 256 | US |
allocated | 2022-04-11 | 6424ba55a3f2… |
| 198.51.131.0 – 198.51.131.255 | 256 | US |
allocated | 2022-04-11 | efdf56b071bd… |
| 198.62.196.0 – 198.62.196.255 | 256 | US |
allocated | 2022-04-11 | 957b2b24d1a8… |
| 198.206.157.0 – 198.206.157.255 | 256 | US |
allocated | 2022-04-11 | 9eab66a265d6… |
| 199.33.118.0 – 199.33.118.255 | 256 | US |
allocated | 2022-04-11 | 3a04c47f14cd… |
| 199.167.184.0 – 199.167.187.255 | 1,024 | US |
allocated | 2022-04-11 | 63c467627b44… |
| 204.152.22.0 – 204.152.23.255 | 512 | US |
allocated | 2022-04-11 | 85a22e663064… |
| 204.197.160.0 – 204.197.163.255 | 1,024 | US |
allocated | 2022-04-11 | a27a466fad5c… |
| 204.197.164.0 – 204.197.167.255 | 1,024 | US |
allocated | 2022-04-11 | 4da5c7393403… |
| 204.197.168.0 – 204.197.171.255 | 1,024 | US |
allocated | 2022-04-11 | 26fe9fbbe296… |
| 204.197.174.0 – 204.197.175.255 | 512 | CA |
allocated | 2022-04-11 | 8216b8888d78… |
| 216.146.0.0 – 216.146.3.255 | 1,024 | US |
allocated | 2022-04-11 | 3400055133fb… |
| 216.146.8.0 – 216.146.11.255 | 1,024 | US |
allocated | 2022-04-11 | 2a40a946b939… |
| 216.146.12.0 – 216.146.15.255 | 1,024 | CA |
allocated | 2022-04-11 | 68201028d258… |
| 216.146.16.0 – 216.146.19.255 | 1,024 | US |
allocated | 2022-04-11 | 491ce6b3d67a… |
| 216.146.20.0 – 216.146.23.255 | 1,024 | US |
allocated | 2022-04-11 | 8ab4a5d1029f… |
| 216.146.24.0 – 216.146.27.255 | 1,024 | US |
allocated | 2022-04-11 | 3538c1e668e5… |
| 216.146.28.0 – 216.146.31.255 | 1,024 | CA |
allocated | 2022-04-11 | bfc82c32f1e5… |
| 216.170.104.0 – 216.170.107.255 | 1,024 | US |
allocated | 2022-04-11 | 33691080c96b… |
| 216.170.110.0 – 216.170.111.255 | 512 | CA |
allocated | 2022-04-11 | 0d0e65084912… |
| 216.230.28.0 – 216.230.28.255 | 256 | US |
allocated | 2022-04-11 | 2d55ac1fb7cb… |
| 23.175.50.0 – 23.175.50.255 | 256 | US |
allocated | 2022-04-08 | 294a003359bd… |
| 64.59.200.0 – 64.59.207.255 | 2,048 | US |
allocated | 2022-04-08 | 7053afd56144… |
| 74.123.136.0 – 74.123.139.255 | 1,024 | US |
allocated | 2022-04-08 | 8af631d549ff… |
| 130.250.140.0 – 130.250.143.255 | 1,024 | US |
allocated | 2022-04-08 | b725a263242e… |
| 130.250.152.0 – 130.250.155.255 | 1,024 | US |
allocated | 2022-04-08 | b725a263242e… |
| 139.64.202.0 – 139.64.202.255 | 256 | US |
allocated | 2022-04-08 | cf6ff6a4e4a0… |
| 142.202.90.0 – 142.202.91.255 | 512 | CA |
allocated | 2022-04-08 | ae3612e96013… |
| 152.65.128.0 – 152.65.159.255 | 8,192 | US |
allocated | 2022-04-08 | acefdf74cbbe… |
| 162.217.128.0 – 162.217.131.255 | 1,024 | US |
allocated | 2022-04-08 | 5527e37f9d00… |
| 162.253.244.0 – 162.253.247.255 | 1,024 | CA |
allocated | 2022-04-08 | 6a8dd6c1dc25… |
| 192.55.225.0 – 192.55.225.255 | 256 | US |
allocated | 2022-04-08 | 23a3ebd6160b… |
| 192.69.184.0 – 192.69.187.255 | 1,024 | US |
allocated | 2022-04-08 | 0b6aa0b7c874… |
| 192.77.182.0 – 192.77.183.255 | 512 | US |
allocated | 2022-04-08 | 7451833ee78a… |
| 198.73.82.0 – 198.73.82.255 | 256 | US |
allocated | 2022-04-08 | 8cd4efd97257… |
| 198.161.246.0 – 198.161.247.255 | 512 | US |
allocated | 2022-04-08 | d82d60c15056… |
| 199.193.156.0 – 199.193.159.255 | 1,024 | US |
allocated | 2022-04-08 | 809a41837f5d… |
| 199.253.28.0 – 199.253.31.255 | 1,024 | US |
allocated | 2022-04-08 | 68b4feb0d877… |
| 204.10.32.0 – 204.10.35.255 | 1,024 | US |
allocated | 2022-04-08 | 6052786a817d… |
| 204.10.192.0 – 204.10.195.255 | 1,024 | CA |
allocated | 2022-04-08 | 12a8c9d69826… |
| 204.144.120.0 – 204.144.123.255 | 1,024 | US |
allocated | 2022-04-08 | 3fb023dbd6eb… |
| 204.144.124.0 – 204.144.127.255 | 1,024 | US |
allocated | 2022-04-08 | c64574b7a8a2… |
| 204.153.26.0 – 204.153.27.255 | 512 | US |
allocated | 2022-04-08 | ad41f98c2547… |
| 216.170.96.0 – 216.170.99.255 | 1,024 | US |
allocated | 2022-04-08 | e92a0efff370… |
| 23.133.249.0 – 23.133.249.255 | 256 | US |
allocated | 2022-04-07 | 7a5df2988feb… |
| 23.134.168.0 – 23.134.168.255 | 256 | US |
allocated | 2022-04-07 | 7df272654637… |
| 138.84.201.0 – 138.84.201.255 | 256 | US |
allocated | 2022-04-07 | 36e6d1c3c295… |
| 148.59.73.0 – 148.59.73.255 | 256 | US |
allocated | 2022-04-07 | 878dbe0e3b59… |
| 159.94.0.0 – 159.94.255.255 | 65,536 | US |
allocated | 2022-04-07 | b473330fef07… |
| 204.52.219.0 – 204.52.219.255 | 256 | US |
allocated | 2022-04-07 | 82a630f1b069… |
| 209.127.160.0 – 209.127.175.255 | 4,096 | US |
allocated | 2022-04-07 | 349c08bee670… |
| 23.134.152.0 – 23.134.152.255 | 256 | US |
allocated | 2022-04-06 | 1982cde0efce… |
| 23.134.153.0 – 23.134.153.255 | 256 | US |
allocated | 2022-04-06 | 1982cde0efce… |
| 23.134.154.0 – 23.134.154.255 | 256 | US |
allocated | 2022-04-06 | 1982cde0efce… |
| 147.185.88.0 – 147.185.89.255 | 512 | US |
allocated | 2022-04-06 | dee03f9fc31f… |
| 170.10.74.0 – 170.10.75.255 | 512 | US |
allocated | 2022-04-06 | 931f2bef7522… |
| 24.170.128.0 – 24.170.191.255 | 16,384 | US |
allocated | 2022-04-05 | 98dd443196bf… |
| 50.21.72.0 – 50.21.79.255 | 2,048 | US |
allocated | 2022-04-05 | 835ef6efa174… |
| 110.44.6.0 – 110.44.6.255 | 256 | US |
allocated | 2022-04-05 | df5c1fd9e8ba… |
| 130.250.144.0 – 130.250.151.255 | 2,048 | CA |
allocated | 2022-04-05 | 50232af168db… |
| 160.223.184.0 – 160.223.191.255 | 2,048 | US |
allocated | 2022-04-05 | 0ee326b9338b… |
| 160.223.208.0 – 160.223.223.255 | 4,096 | US |
allocated | 2022-04-05 | 4cbfdfccc395… |
| 206.168.1.0 – 206.168.1.255 | 256 | US |
allocated | 2022-04-05 | 06cb519b3c93… |
| 15.209.0.0 – 15.209.255.255 | 65,536 | US |
allocated | 2022-04-04 | 4a8a91b5b89d… |
| 15.210.0.0 – 15.210.255.255 | 65,536 | US |
allocated | 2022-04-04 | 4a8a91b5b89d… |
| 23.134.120.0 – 23.134.120.255 | 256 | US |
allocated | 2022-04-04 | ed937fd828b2… |
| 23.134.136.0 – 23.134.136.255 | 256 | US |
allocated | 2022-04-04 | 39226e22360e… |
| 23.164.113.0 – 23.164.113.255 | 256 | US |
allocated | 2022-04-04 | c8c0d9ad479a… |
| 45.150.59.0 – 45.150.59.255 | 256 | US |
allocated | 2022-04-04 | b990687ac3df… |
| 56.27.0.0 – 56.27.255.255 | 65,536 | US |
allocated | 2022-04-04 | 20c786e8edd8… |
| 56.33.0.0 – 56.33.255.255 | 65,536 | US |
allocated | 2022-04-04 | 20c786e8edd8… |
| 56.212.0.0 – 56.212.255.255 | 65,536 | US |
allocated | 2022-04-04 | 20c786e8edd8… |
| 56.234.0.0 – 56.234.255.255 | 65,536 | US |
allocated | 2022-04-04 | 20c786e8edd8… |
| 74.209.64.0 – 74.209.127.255 | 16,384 | US |
allocated | 2022-04-04 | b725a263242e… |
| 81.92.244.0 – 81.92.247.255 | 1,024 | US |
allocated | 2022-04-04 | 342774e43728… |